Simplify the expression.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = (x - y)i + (x + y)j; C is the triangle with vertices at (0, 0), (7, 0), and (0, 9)
A. 126 B. 63 C. 567 D. 0
Mathematics
Write the first three terms of the geometric sequence with a = 3 and r = 3.
A. 3, 9, 27 B. 3, 6, 9 C. 3, 9, 27
Mathematics
Use the property of proportions to determine whether the pair of fractions is equivalent.
and 
A. not equivalent B. equivalent
Mathematics
Verify the identity.csc4 x - cot4 x = csc2 x + cot2 x
What will be an ideal response?
Mathematics